Prefabricated Copper Houses, 1931-1932: Building types K, K1: rafter layout, 1:20

Photomechanical print in orange, blue and gold inks on white paper

Photomechanical print with yellow wash on paper

Photomechanical print with wash on paper

Photomechanical print with colored ink, wash and applied type on paper

Photomechanical print in gold, orange and green inks on paper

Photomechanical print in black ink on off-white card

Photomechanical print with wash and graphite on paper

photomechanical print with yellow wash on cream wove paper, mounted overall to gray board